"This is not recommended, See "+url.ProtocolSelection, fmt.Sprintf("%s/%s/:", un.GetName(), un.GetNamespace())))
				}
			} else {
				if p["name"] == nil {
					errs = multierror.Append(errs, fmt.Errorf("service %q has an unnamed port. This is not recommended,"+
						" See "+url.DeploymentRequirements, fmt.Sprintf("%s/%s/:", un.GetName(), un.GetNamespace())))
					continue
				}
				if servicePortPrefixed(p["name"].(string)) {

		}

		ecds = append(ecds, c)
	}

	sort.Slice(ecds, func(i, j int) bool {
		if ecds[i].GetTypedConfig().GetTypeUrl() == ecds[j].GetTypedConfig().GetTypeUrl() {
			return ecds[i].GetName() < ecds[j].GetName()
		}

		return ecds[i].GetTypedConfig().GetTypeUrl() < ecds[j].GetTypedConfig().GetTypeUrl()
	})

	return ecds, nil

	case *matcher.Matcher_OnMatch_Action:
		if v.Action.GetName() == fc.GetName() {
			return []string{"UNMATCHED"}
		}
	case *matcher.Matcher_OnMatch_Matcher:
		ms, f := recurse(fc.GetName(), v.Matcher)
		if !f {
			return []string{"NONE"}
		}
		return ms
	}
	ms, f := recurse(fc.GetName(), l.GetFilterChainMatcher())
	if !f {
		return []string{"NONE"}
	}
	return ms
}

				case wellknown.HTTPConnectionManager, "envoy.http_connection_manager":
					if cm := getHTTPConnectionManager(filter); cm != nil {
						for _, httpFilter := range cm.GetHttpFilters() {
							switch httpFilter.GetName() {
							case wellknown.HTTPRoleBasedAccessControl:
								rbacHTTP := &rbachttp.RBAC{}
								if err := getHTTPFilterConfig(httpFilter, rbacHTTP); err != nil {

// TODO it is sort of pointless/confusing/implicit to populate Old and New with the same reference here
func (s *InformerHandlers) enqueueNamespace(o controllers.Object) {
	namespace := o.GetName()
	labels := o.GetLabels()
	matchAmbient := labels[constants.DataplaneMode] == constants.DataplaneModeAmbient
	if matchAmbient {
		log.Infof("Namespace %s is enabled in ambient mesh", namespace)
	} else {

		if err != nil {
			return err
		}
		for w := range watch.ResultChan() {
			o, ok := w.Object.(metav1.Object)
			if !ok {
				continue
			}
			if o.GetName() == nf {
				result <- strconv.FormatInt(o.GetGeneration(), 10)
			}
			select {
			case <-ictx.Done():
				return ictx.Err()
			default:
				continue
			}
		}

		return nil
	})

package schema

import (
	"gorm.io/gorm/clause"
)

// ConstraintInterface database constraint interface
type ConstraintInterface interface {
	GetName() string
	Build() (sql string, vars []interface{})
}

// GormDataTypeInterface gorm data type interface
type GormDataTypeInterface interface {
	GormDataType() string
}

// FieldNewValuePool field new scan value pool
type FieldNewValuePool interface {
	Get() interface{}

var regEnLetterAndMidline = regexp.MustCompile(`^[\w-]+$`)

type CheckConstraint struct {
	Name       string
	Constraint string // length(phone) >= 10
	*Field
}

func (chk *CheckConstraint) GetName() string { return chk.Name }

func (chk *CheckConstraint) Build() (sql string, vars []interface{}) {
	return "CONSTRAINT ? CHECK (?)", []interface{}{clause.Column{Name: chk.Name}, clause.Expr{SQL: chk.Constraint}}
}

	Schema          *Schema
	ForeignKeys     []*Field
	ReferenceSchema *Schema
	References      []*Field
	OnDelete        string
	OnUpdate        string
}

func (constraint *Constraint) GetName() string { return constraint.Name }

func (constraint *Constraint) Build() (sql string, vars []interface{}) {
	sql = "CONSTRAINT ? FOREIGN KEY ? REFERENCES ??"
	if constraint.OnDelete != "" {

	return m.RunWithValue(value, func(stmt *gorm.Statement) error {
		constraint, table := m.GuessConstraintInterfaceAndTable(stmt, name)
		if constraint != nil {
			name = constraint.GetName()
		}
		return m.DB.Exec("ALTER TABLE ? DROP CONSTRAINT ?", clause.Table{Name: table}, clause.Column{Name: name}).Error
	})
}

// HasConstraint check has constraint or not